标题:Matched-Pair Analysis Based on Business Survey Data to Evaluate the Policy of Supporting the Adoption of Advanced Manufacturing Technologies by Swiss Firms
摘要:We apply different matched-pair methods to evaluate the policy of sustaining the adoption
of advanced manufacturing technologies by Swiss firms and we compare it in
decomposing the selection bias. In this aim we present the evaluation problem, the
decomposition of the selection bias and the estimation techniques used. We base our
study on the J. Heckman and al. (1998)’s paper. The empirical results show that the
matched-pair method proposed by J. Heckman and al. (1998) is not necessarily better
than the alternative methods usually used. The multiple imputations technique, which we
propose too, appears to be remarkably good. The impact of the policy of sustaining the
new technologies is weak.
关键词:Advanced Manufacturing Technologies, Matching, Propensity Score,
Selection Bias, Multiple Imputations, Swiss Firms, Business Survey, Adoption of
Technologies, Participation to a Programme